VOLTFUEL is a charging station operator that sells, places and manages charging stations for electric vehicles. We have developed a cross-platform client mobile application for Android and iOS to manage charging stations and car charging. The OCPP-J 1.6 protocol interface was implemented, which allows you to receive information about the charging station (on, off, charging session is underway), block and unblock connections (booking the station connector), start charging, and receive charging statistics. Also in the mobile application, a filter is implemented by the type of connector (gun of the charging station), whether the charging station is working at the moment, the availability of the charging station (available / not available, there is an active charging session), information about the charging station, building a route to it through the navigation application. On the charging screen, you can start a charging session, select the amount of charge for refueling with the calculation of the amount or time, select the type of connector (connector) for charging, the timer shows how much time has passed since the start of charging, as well as booking (blocking) the connector (gun) for a specific time by the user (while the user follows to the charging station). In the admin control panel, full control of charging stations is carried out: adding new stations, editing the current point, coordinates, address, operating mode, availability (whether it works or not). Editing the list of connectors: Charging station indicator (status), Tariff (kWh), reference type in the database (without editing via the interface) the name of the charging station and the image, number, ID of the charging station. Error information. Statistics on stations: information on sessions, general statistics for the period, statistics of electricity consumed, statistics of payments received for the period.